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300013231121020 = 22521064917121161
BaseRepresentation
bin100010000110111000100011…
…0000100011010001001111100
31110100020222120220122011202101
41010031301012010122021330
5303310404044131333040
62542024101541034444
7120123145355236654
oct10415610604321174
91410228526564671
10300013231121020
118765899570358a
12297946a80b5a24
13cb53184639101
145412a09b65364
1524a407521609a
hex110dc4611a27c

300013231121020 has 24 divisors (see below), whose sum is σ = 630028172915568. Its totient is φ = 120005218627200.

The previous prime is 300013231120991. The next prime is 300013231121053. The reversal of 300013231121020 is 20121132310003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38569240 + ... + 45690400.

It is an arithmetic number, because the mean of its divisors is an integer number (26251173871482).

Almost surely, 2300013231121020 is an apocalyptic number.

It is an amenable number.

300013231121020 is an abundant number, since it is smaller than the sum of its proper divisors (330014941794548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300013231121020 is a wasteful number, since it uses less digits than its factorization.

300013231121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227661 (or 9227659 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 300013231121020 its reverse (20121132310003), we get a palindrome (320134363431023).

The spelling of 300013231121020 in words is "three hundred trillion, thirteen billion, two hundred thirty-one million, one hundred twenty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 2106491 4212982 7121161 8425964 10532455 14242322 21064910 28484644 35605805 42129820 71211610 142423220 15000661556051 30001323112102 60002646224204 75003307780255 150006615560510 300013231121020